Factor Info

ID 55957
Size 494 digits / 1640 bits
Status composite
Value 28426250388165287397348355338363364326297739266667120217534625009526307647277917353145774607806925315100746590311737813833846976937268798125059145423544550978775187570294754590565687025254874106971552734494827608265787401752529897390014379009487737218556973411772703316002371550443204904222847601771511779794105183276111322194708659129162168274535594593157636635774464287676165261925498623888782661592937136370072046869308207085588992783962935383975894764623062664256439369718831853706661087061

Factorizations

Primary (ID: 54838) 534280344481909234853671069326391741 (proven prime)
(ID: 79717) 53204746687303601479088824997732159786780100865092664493907678299914089938824669531223661250574307916717970523296387421934667468367356858991833686783920033091869467060276130277508116029994976971198952041058365007458993880300793376664659473996844048465937721301203700246653264436216080123617269977959241672489103011015880782716354271319566985714249890871130680676721688534308113919099176057266407464806165331746732666816069347707514299718654202527122352390521 (composite)

Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.